--- alsa-utils-1.0.25/alsamixer/mixer_widget.c
+++ alsa-utils-1.0.25.patched/alsamixer/mixer_widget.c
@@ -18,6 +18,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <strings.h>
 #include "aconfig.h"
 #include <stdlib.h>
 #include <string.h>
